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发明人沈红梅,韩伟,罗永刚. "Method for the Synthesis of 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 117119990 B, 授权公告日 2025-05-01.
发明人高志强,胡光,沈红梅. "A Process for Preparing High-Purity 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 114590223 A, 授权公告日 2021-09-20.
参考文献 Literature
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Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride as an Impurity". J. Sep. Sci., 2016, 1725, 2651-2668.